:root {
    --bg: #f6f7fb;
    --card: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --border: #e5e7eb;
    --accent: #111827;
    --success: #ecfdf5;
    --error: #fef2f2;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}
.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 32px 18px 60px;
}
.hero {
    margin-bottom: 22px;
}
.eyebrow {
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}
h1 {
    margin: 6px 0 12px;
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.05;
}
h2 {
    margin-top: 28px;
    font-size: 20px;
}
.subtitle {
    color: var(--muted);
    font-size: 17px;
    max-width: 760px;
    line-height: 1.55;
}
.ar { direction: rtl; text-align: right; }
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 16px 40px rgba(17, 24, 39, .06);
}
.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
label {
    display: block;
    font-weight: 700;
    font-size: 14px;
}
input, select, textarea {
    width: 100%;
    margin-top: 8px;
    padding: 12px 13px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font: inherit;
    background: #fff;
}
textarea { resize: vertical; }
.files label {
    padding: 14px;
    border: 1px dashed #cbd5e1;
    border-radius: 14px;
    background: #fafafa;
}
.notice {
    margin: 22px 0;
    padding: 14px;
    border-radius: 14px;
    background: #f3f4f6;
    color: var(--muted);
    line-height: 1.5;
}
button, .linkbutton {
    display: inline-block;
    border: 0;
    border-radius: 14px;
    padding: 14px 20px;
    font-weight: 800;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}
.success { background: var(--success); }
.error { background: var(--error); }
.muted { color: var(--muted); }
@media (max-width: 720px) {
    .grid { grid-template-columns: 1fr; }
    .card { padding: 18px; }
}